[racket] Couldn't find a step matching that criterion
Does (check-color 'red 'red 'red 'green) seem like a perfect match?
Now check
(check-color 'green 'red 'red 'red)
it's a very minor coding error I wanted to point out to sayth
________________________________
From: Stephen Chang <stchang at ccs.neu.edu>
To: Ken Hegeland <hegek87 at yahoo.com>
Cc: users at lists.racket-lang.org
Sent: Sun, January 9, 2011 9:54:08 PM
Subject: Re: [racket] Couldn't find a step matching that criterion
I get the following steps, which is what I would expect. Are you
getting something different? What version are you using?
On Sun, Jan 9, 2011 at 9:11 PM, Ken Hegeland <hegek87 at yahoo.com> wrote:
> I apologize, meant to say check:
> (check-color 'red 'red 'red 'green)
>
>
>
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